ZIP 85646 (Tubac, AZ) truck route planning & crash data
Plan safer truck routes around ZIP 85646: commercial truck and garbage truck crashes here and in Santa Cruz County, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
2 of 207 truck crashes since 2015.
Deadliest roads
How Santa Cruz County compares with Arizona
Santa Cruz County against Arizona and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Santa Cruz County stands out
Full comparison
| Measure (2015–2025) | Santa Cruz County | Arizona | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 34.9 | 35.9 | 49.7 | same |
| Deaths per 100 crashes | 5.2 | 5.2 | 3.4 | same |
| Injuries per crash | 0.17 | 0.19 | 0.49 | 11% below the state |
| Garbage-truck share | 1.0% | 1.6% | 2.3% | 34% below the state |
| On snow, slush or ice | 0.0% | 3.2% | 6.2% | 100% below the state |
| Morning rush (6–10 am) | 12.4% | 22.6% | 23.7% | 45% below the state |
| In rain, sleet or snow | 3.1% | 5.3% | 13.8% | 41% below the state |
| Winter months (Nov–Mar) | 45.4% | 42.1% | 41.9% | 1.1× the state |
| After dark | 19.1% | 30.0% | 24.8% | 36% below the state |
Santa Cruz County sits below Arizona on injuries per crash, garbage-truck share and on snow, slush or ice. Where it is higher: winter months (nov–mar).
The headline for Santa Cruz County: 0.0% share of truck crashes on snow, slush or ice (Arizona: 3.2%).
Overview
Santa Cruz County has recorded 207 truck crashes since 2015, with 41 people injured and 10 killed.
In complete reporting years that works out to about one truck crash every 21 days.
When crashes happen
April has the most truck crashes, 12.6% of the yearly total, while September has the fewest (3.9%).
Winter months (Nov–Mar) carry 45.4% of truck crashes, vs 42.1% for Arizona.
More truck crashes happen at 2–3 pm than at any other hour (13.0%).
0.0% of truck crashes here happened on snow, slush or ice, against 3.2% across Arizona.
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 85646 since 2015 were spread across roads: I-19 (3).
Garbage & waste trucks
2 crashes involved a garbage or refuse truck, a 1.0% share (Arizona: 1.6%).
Route planning tips for ZIP 85646 fleets
- Plan April schedules with more margin; it is the worst month for truck crashes in Santa Cruz County.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Santa Cruz County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-19 | 3 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Santa Cruz County) |
|---|---|
| Sr-19B (1)@12 Mesa Verde Dr | 5 |
| I-19 Noncard@M025 | 4 |
| Sr-82@M032 | 3 |
| I-19 Noncard@M029 | 3 |
| I-19 Noncard@M023 | 3 |
| I-19 Noncard@M005 | 3 |
| 12W Mariposa Rd @12N Loma Mariposa | 3 |
| 12N Mariposa Rd @12N Target Range | 2 |
ZIP 85646 at a glance
| Population | 1,345 |
| Density | 8 per sq mi |
| Median household income | $73,438 |
| Median home value | $505,699 |
| Home ownership | 91% |
Waste facilities and haulers nearby
Historical data: truck crashes in Santa Cruz County since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 3 | — | 0.4 |
| 2000s | 13 | +287% | 0.5 |
| 2010s | 9 | -27% | 0.6 |
| 2020s | 17 | +81% | 0.4 |
Reported truck crashes averaged 3 a year in the 1990s and 17 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 0.5 a year in 2016–19 and 0.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 85646
How many truck accidents are there in ZIP 85646?
Since 2015, 207 crashes involving commercial trucks were reported in Santa Cruz County (41 injured, 10 killed).
When do most truck crashes happen in ZIP 85646?
April has the most truck crashes in Santa Cruz County, 12.6% of the yearly total.
How many garbage truck accidents happen in ZIP 85646?
Garbage trucks were involved in 2 reported crashes in Santa Cruz County since 2015 (1.0% of truck crashes).
How do truck crashes in ZIP 85646 compare with Arizona?
Santa Cruz County records 34.9 truck crashes per 100,000 residents a year, against 35.9 across Arizona.
What is the best way to plan truck routes in ZIP 85646?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.